Search

Thuan D. Dang

Examiner (ID: 12079, Phone: (571)272-1445 , Office: P/1772 )

Most Active Art Unit
1772
Art Unit(s)
1797, 1772, 1106, 1771, 1764
Total Applications
2723
Issued Applications
2191
Pending Applications
169
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7257892 [patent_doc_number] => 20050143615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-30 [patent_title] => 'Process and bimetallic catalyst for C8 alkylaromatic isomerization' [patent_app_type] => utility [patent_app_number] => 10/749179 [patent_app_country] => US [patent_app_date] => 2003-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5669 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0143/20050143615.pdf [firstpage_image] =>[orig_patent_app_number] => 10749179 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/749179
Process and bimetallic catalyst for C8 alkylaromatic isomerization Dec 29, 2003 Abandoned
Array ( [id] => 645908 [patent_doc_number] => 07119239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-10 [patent_title] => 'Manufacture of xylenes using reformate' [patent_app_type] => utility [patent_app_number] => 10/746074 [patent_app_country] => US [patent_app_date] => 2003-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9339 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/119/07119239.pdf [firstpage_image] =>[orig_patent_app_number] => 10746074 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/746074
Manufacture of xylenes using reformate Dec 23, 2003 Issued
Array ( [id] => 7288958 [patent_doc_number] => 20040147792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-29 [patent_title] => 'Phenyl-alkane compositions produced using olefin isomerization and paraffin recycle' [patent_app_type] => new [patent_app_number] => 10/741664 [patent_app_country] => US [patent_app_date] => 2003-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10285 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0147/20040147792.pdf [firstpage_image] =>[orig_patent_app_number] => 10741664 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/741664
Phenyl-alkane compositions produced using olefin isomerization and paraffin recycle Dec 18, 2003 Abandoned
Array ( [id] => 1014857 [patent_doc_number] => 06894201 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-05-17 [patent_title] => 'Process and apparatus for the removal of nitrogen compounds from a fluid stream' [patent_app_type] => utility [patent_app_number] => 10/741470 [patent_app_country] => US [patent_app_date] => 2003-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11917 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/894/06894201.pdf [firstpage_image] =>[orig_patent_app_number] => 10741470 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/741470
Process and apparatus for the removal of nitrogen compounds from a fluid stream Dec 18, 2003 Issued
Array ( [id] => 5866337 [patent_doc_number] => 20060100468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-11 [patent_title] => 'Method for hydrogenating olefin' [patent_app_type] => utility [patent_app_number] => 10/541848 [patent_app_country] => US [patent_app_date] => 2003-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1237 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20060100468.pdf [firstpage_image] =>[orig_patent_app_number] => 10541848 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/541848
Method for hydrogenating olefin Dec 17, 2003 Abandoned
Array ( [id] => 432478 [patent_doc_number] => 07265252 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-09-04 [patent_title] => 'Process for xylene production' [patent_app_type] => utility [patent_app_number] => 10/739762 [patent_app_country] => US [patent_app_date] => 2003-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3927 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/265/07265252.pdf [firstpage_image] =>[orig_patent_app_number] => 10739762 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/739762
Process for xylene production Dec 17, 2003 Issued
10/739765 Process for removal of oxygenates from a paraffin stream Dec 17, 2003 Abandoned
Array ( [id] => 963874 [patent_doc_number] => 06949687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-27 [patent_title] => 'Process for the production of mesitylene and durene' [patent_app_type] => utility [patent_app_number] => 10/736594 [patent_app_country] => US [patent_app_date] => 2003-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10448 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/949/06949687.pdf [firstpage_image] =>[orig_patent_app_number] => 10736594 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/736594
Process for the production of mesitylene and durene Dec 16, 2003 Issued
Array ( [id] => 1037716 [patent_doc_number] => 06872866 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-29 [patent_title] => 'Liquid phase process for C8 alkylaromatic isomerization' [patent_app_type] => utility [patent_app_number] => 10/736312 [patent_app_country] => US [patent_app_date] => 2003-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6269 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/872/06872866.pdf [firstpage_image] =>[orig_patent_app_number] => 10736312 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/736312
Liquid phase process for C8 alkylaromatic isomerization Dec 14, 2003 Issued
Array ( [id] => 473525 [patent_doc_number] => 07230152 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-06-12 [patent_title] => 'Process for selective aromatics disproportionation with increased conversion' [patent_app_type] => utility [patent_app_number] => 10/736013 [patent_app_country] => US [patent_app_date] => 2003-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4930 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/230/07230152.pdf [firstpage_image] =>[orig_patent_app_number] => 10736013 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/736013
Process for selective aromatics disproportionation with increased conversion Dec 14, 2003 Issued
Array ( [id] => 7182091 [patent_doc_number] => 20050124841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-09 [patent_title] => 'Reactor and process for converting alkanes to alkenes' [patent_app_type] => utility [patent_app_number] => 10/731748 [patent_app_country] => US [patent_app_date] => 2003-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 12170 [patent_no_of_claims] => 86 [patent_no_of_ind_claims] => 24 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0124/20050124841.pdf [firstpage_image] =>[orig_patent_app_number] => 10731748 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/731748
Reactor and process for converting alkanes to alkenes Dec 8, 2003 Issued
Array ( [id] => 668095 [patent_doc_number] => 07094333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-22 [patent_title] => 'Selective sorbents for purification of hydrocarbons' [patent_app_type] => utility [patent_app_number] => 10/726935 [patent_app_country] => US [patent_app_date] => 2003-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 59 [patent_no_of_words] => 28733 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/094/07094333.pdf [firstpage_image] =>[orig_patent_app_number] => 10726935 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/726935
Selective sorbents for purification of hydrocarbons Dec 2, 2003 Issued
Array ( [id] => 5845072 [patent_doc_number] => 20060122444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Method for producing butene oligomers and tert-butylethers from c4 flows containing isobutene' [patent_app_type] => utility [patent_app_number] => 10/543148 [patent_app_country] => US [patent_app_date] => 2003-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10690 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20060122444.pdf [firstpage_image] =>[orig_patent_app_number] => 10543148 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/543148
Method for producing butene oligomers and tert-butyl ethers from C4 flows containing isobutene Dec 2, 2003 Issued
Array ( [id] => 7326280 [patent_doc_number] => 20040138513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'Environmentally safe alkylation of aliphatic and aromatic hydrocarbons with olefins using solid HF-equivalent catalysts' [patent_app_type] => new [patent_app_number] => 10/721896 [patent_app_country] => US [patent_app_date] => 2003-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2685 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0138/20040138513.pdf [firstpage_image] =>[orig_patent_app_number] => 10721896 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/721896
Environmentally safe alkylation of aliphatic and aromatic hydrocarbons with olefins using solid HF-equivalent catalysts Nov 25, 2003 Issued
Array ( [id] => 620293 [patent_doc_number] => 07141710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-28 [patent_title] => 'Aromatics alkylation process' [patent_app_type] => utility [patent_app_number] => 10/722790 [patent_app_country] => US [patent_app_date] => 2003-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5876 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/141/07141710.pdf [firstpage_image] =>[orig_patent_app_number] => 10722790 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/722790
Aromatics alkylation process Nov 24, 2003 Issued
Array ( [id] => 545664 [patent_doc_number] => 07166756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-23 [patent_title] => 'Method for hydrocarbon isomerization' [patent_app_type] => utility [patent_app_number] => 10/722242 [patent_app_country] => US [patent_app_date] => 2003-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3368 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/166/07166756.pdf [firstpage_image] =>[orig_patent_app_number] => 10722242 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/722242
Method for hydrocarbon isomerization Nov 24, 2003 Issued
Array ( [id] => 7300624 [patent_doc_number] => 20040112793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-17 [patent_title] => 'Production of olefins' [patent_app_type] => new [patent_app_number] => 10/719267 [patent_app_country] => US [patent_app_date] => 2003-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12403 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20040112793.pdf [firstpage_image] =>[orig_patent_app_number] => 10719267 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/719267
Production of olefins Nov 20, 2003 Abandoned
Array ( [id] => 538318 [patent_doc_number] => 07166209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-23 [patent_title] => 'Hydroprocessing process' [patent_app_type] => utility [patent_app_number] => 10/719590 [patent_app_country] => US [patent_app_date] => 2003-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6715 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/166/07166209.pdf [firstpage_image] =>[orig_patent_app_number] => 10719590 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/719590
Hydroprocessing process Nov 20, 2003 Issued
Array ( [id] => 7105843 [patent_doc_number] => 20050107650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-19 [patent_title] => 'Production of propylene from steam cracking of hydrocarbons, particularly ethane' [patent_app_type] => utility [patent_app_number] => 10/716232 [patent_app_country] => US [patent_app_date] => 2003-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4772 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20050107650.pdf [firstpage_image] =>[orig_patent_app_number] => 10716232 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/716232
Production of propylene from steam cracking of hydrocarbons, particularly ethane Nov 17, 2003 Issued
Array ( [id] => 7105842 [patent_doc_number] => 20050107649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-19 [patent_title] => 'Methods and systems of producing monoolefins by the extraction-hydrogenation of highly unsaturated hydrocarbons' [patent_app_type] => utility [patent_app_number] => 10/712686 [patent_app_country] => US [patent_app_date] => 2003-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6310 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20050107649.pdf [firstpage_image] =>[orig_patent_app_number] => 10712686 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/712686
Methods and systems of producing monoolefins by the extraction-hydrogenation of highly unsaturated hydrocarbons Nov 12, 2003 Issued
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